.dis {
  display: flex;
}

.dis-o {
  display: flex;
  align-items: center;
}

.dis-o-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.dis-o-around {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.dis-o-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}